126939890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 72

約数和(自身を含む): 292293036

約数和(自身を除く): 165353146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2141, 2695, 4235, 4282, 5390, 5929, 8470, 10705, 11858, 14987, 21410, 23551, 29645, 29974, 47102, 59290, 74935, 104909, 117755, 149870, 164857, 209818, 235510, 259061, 329714, 518122, 524545, 824285, 1049090, 1153999, 1295305, 1648570, 1813427, 2307998, 2590610, 3626854, 5769995, 9067135, 11539990, 12693989, 18134270, 25387978, 63469945, 126939890]

約数ペア:

[(1, 126939890), (2, 63469945), (5, 25387978), (7, 18134270), (10, 12693989), (11, 11539990), (14, 9067135), (22, 5769995), (35, 3626854), (49, 2590610), (55, 2307998), (70, 1813427), (77, 1648570), (98, 1295305), (110, 1153999), (121, 1049090), (154, 824285), (242, 524545), (245, 518122), (385, 329714), (490, 259061), (539, 235510), (605, 209818), (770, 164857), (847, 149870), (1078, 117755), (1210, 104909), (1694, 74935), (2141, 59290), (2695, 47102), (4235, 29974), (4282, 29645), (5390, 23551), (5929, 21410), (8470, 14987), (10705, 11858)]